org.springframework.cache.jcache.interceptor

Class JCacheAspectSupport

java.lang.Object

org.springframework.cache.interceptor.AbstractCacheInvoker

org.springframework.cache.jcache.interceptor.JCacheAspectSupport

All Implemented Interfaces:

InitializingBean

Direct Known Subclasses:

JCacheInterceptor

public class JCacheAspectSupport
extends AbstractCacheInvoker
implements InitializingBean

Base class for JSR-107 caching aspects, such as the JCacheInterceptor or an AspectJ aspect.

Use the Spring caching abstraction for cache-related operations. No JSR-107 javax.cache.Cache or javax.cache.CacheManager are required to process standard JSR-107 cache annotations.

The JCacheOperationSource is used for determining caching operations

A cache aspect is serializable if its JCacheOperationSource is serializable.

Since:

4.1

Author:

Stephane Nicoll

See Also:

CacheAspectSupport, KeyGeneratorAdapter, CacheResolverAdapter

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	JCacheAspectSupport.CacheOperationInvokerAdapter

Field Summary

Fields

Modifier and Type	Field and Description
private JCacheOperationSource	cacheOperationSource
private CachePutInterceptor	cachePutInterceptor
private CacheRemoveAllInterceptor	cacheRemoveAllInterceptor
private CacheRemoveEntryInterceptor	cacheRemoveEntryInterceptor
private CacheResultInterceptor	cacheResultInterceptor
private boolean	initialized
protected Log	logger

Constructor Summary

Constructors

Constructor and Description
JCacheAspectSupport()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet() Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
private CacheOperationInvocationContext<?>	createCacheOperationInvocationContext(java.lang.Object target, java.lang.Object[] args, JCacheOperation<?> operation)
private java.lang.Object	execute(CacheOperationInvocationContext<?> context, CacheOperationInvoker invoker)
protected java.lang.Object	execute(CacheOperationInvoker invoker, java.lang.Object target, java.lang.reflect.Method method, java.lang.Object[] args)
JCacheOperationSource	getCacheOperationSource() Return the CacheOperationSource for this cache aspect.
private java.lang.Class<?>	getTargetClass(java.lang.Object target)
protected java.lang.Object	invokeOperation(CacheOperationInvoker invoker) Execute the underlying operation (typically in case of cache miss) and return the result of the invocation.
void	setCacheOperationSource(JCacheOperationSource cacheOperationSource)

Methods inherited from class org.springframework.cache.interceptor.AbstractCacheInvoker

doClear, doEvict, doGet, doPut, getErrorHandler, setErrorHandler

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

protected final Log logger

cacheOperationSource

private JCacheOperationSource cacheOperationSource

initialized

private boolean initialized

cacheResultInterceptor

private CacheResultInterceptor cacheResultInterceptor

cachePutInterceptor

private CachePutInterceptor cachePutInterceptor

cacheRemoveEntryInterceptor

private CacheRemoveEntryInterceptor cacheRemoveEntryInterceptor

cacheRemoveAllInterceptor

private CacheRemoveAllInterceptor cacheRemoveAllInterceptor

Constructor Detail

JCacheAspectSupport

public JCacheAspectSupport()

Method Detail

setCacheOperationSource

public void setCacheOperationSource(JCacheOperationSource cacheOperationSource)

getCacheOperationSource

public JCacheOperationSource getCacheOperationSource()

Return the CacheOperationSource for this cache aspect.

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: InitializingBean

Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface InitializingBean

execute

protected java.lang.Object execute(CacheOperationInvoker invoker,
                                   java.lang.Object target,
                                   java.lang.reflect.Method method,
                                   java.lang.Object[] args)

createCacheOperationInvocationContext

private CacheOperationInvocationContext<?> createCacheOperationInvocationContext(java.lang.Object target,
                                                                                 java.lang.Object[] args,
                                                                                 JCacheOperation<?> operation)

getTargetClass

private java.lang.Class<?> getTargetClass(java.lang.Object target)

execute

private java.lang.Object execute(CacheOperationInvocationContext<?> context,
                                 CacheOperationInvoker invoker)

invokeOperation

protected java.lang.Object invokeOperation(CacheOperationInvoker invoker)

Execute the underlying operation (typically in case of cache miss) and return the result of the invocation. If an exception occurs it will be wrapped in a ThrowableWrapper: the exception can be handled or modified but it must be wrapped in a ThrowableWrapper as well.

Parameters:

invoker - the invoker handling the operation being cached

Returns:

the result of the invocation

See Also:

CacheOperationInvoker.invoke()